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Published on Jun 27, 2012
I meant to upload this a year ago, but I never got around to it. This is a prototype for a corkscrew element that was set to go in Blue Fox, and to my knowledge it is the first true corkscrew ever made for K'nex balls. It was eventually replaced by the robot arm, because I needed space to install an air conditioner in that window. It may or may not make a re-appearance in a later ball machine.